Kailyn Lowry seemingly has a strong message for Javi Marroquin after rumors she was pregnant with his baby came to light.

The Teen Mom 2 star shared this cryptic photo via Instagram, which featured a page from her Hustle & Heart adult coloring book that read, "You're the author of your story. Choose the characters wisely" — which sounds a lot like a diss!

MORE: Check Out Kailyn Lowry's Weight Loss Transformation

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There appears to be a lot of tension between the former couple, who finalized their divorce in December. On this week's new episode of the MTV reality series, Javi caught Kailyn with another man when he showed up at her house earlier than he was expected. She's also blamed his jealous and controlling nature for the demise of their marriage — after both parties accused each other of cheating.

Kail was forced to deny that she and Javi — a member of the United States Air Force — were expecting again earlier this week, though she previously revealed that she would be open to having another child with the right guy. The famous father recently revealed on Twitter that there is no hope for a reconciliation between him and his ex.

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Javi moved on from their relationship by having a short-lived fling with Cassie Bucka. Kailyn has also been rumored to have relationships with gal pal Rebecca Hayter and her producer JC Cueva.

The couple announced in May that they would separate after four years of marriage. They share a three-year-old son together named Lincoln and she also has a seven-year-old son, Isaac, from her relationship with Jo Rivera.

We hope these two find happiness in their love lives soon — and find a way to get along for the sake of their children!

Scroll through the gallery to relive all of Kailyn's actual and rumored relationships!